About this number
(925) 243 is a landline based telephone number operated by Pacific Bell and is located in zip code 94550 in the city of Livermore, California, which is in Alameda County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 925 and Network Numbering Exchange (NXX - also known as a prefix) of 243. It has an Operating Company Number (OCN) of 9740. A Common Language Location Identifier (CLLI) of LVMRCA11DS0. As well as a Local access and transport area (LATA) of 722. Zip code 94550 has a population of 46,896 as of the 2010 census.